Hi all! I have been reading this forum since sep 2010 when I got my fascinate. It has provided tons of useful information. My problem is I decided to root buy stayed with 2.1 . I used 1 click lag fix and renamed some apk files to .old to get rid of verizon bloat. Everything worked great. Froyo came out last week and I wanted to upgrade. I knew I had to revert to previous non-rooted state so had 1 click reverse itself, renamed all files I changed to remove .old and used superoneclick to remove root. I removed all the changes I made since rooting and removed root. Of course froyo would not install. I get same error as everyone else. I read online about a way to fix this 99.9% of the time with odin. I installed odin and got the stock tar. Now the fun part. When I plug my phone into the usb port, nothing happens. I don't mean sd card won't mount. I mean the computer does not recogize a usb device has been plugged in. I tried my phone on 10 computers. None acknowledge it has been plugged in. It does charge. I tried several cords. Turned on usb debugging, the phone recognizes it is plugged to a computer but no computer recognizes it. It is not a computer problem, it is a phone problem. I have a ton of usb devices. They all work in every computer. Anyway to fix a phone that any computer won't recognize? I have done a hard reset twice, took battery out, usb debugging on/off. Nothing matters. I can't revert to stock if no computer will see the phone. Anyway to change files in phone? reinstall them? Any help would be appreciated. I have read 20 different threads about this. It is not my card won't mount. It is not my computer sees phone as a disc drive. No computer will see it all! Thanks in advance.